Home / 24,002,476.07-33,123,518.03-12,989,226.33

Finding the Fourth Proportional to 24,002,476.07, 33,123,518.03 and 12,989,226.33

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Solution

The fourth proportional to 24,002,476.07, 33,123,518.03 and 12,989,226.33 is: 17,925,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,002,476.07 : 33,123,518.03 = 12,989,226.33 : x
  2. Step 2: Convert to fraction form
    24,002,476.07/33,123,518.03 = 12,989,226.33/x
  3. Step 3: Cross multiply
    24,002,476.07x = 33,123,518.03 × 12,989,226.33
  4. Step 4: Simplify right side
    24,002,476.07x = 430,248,872,569,978.81
  5. Step 5: Solve for x
    x = 430,248,872,569,978.81/24,002,476.07
  6. Step 6: Final answer
    x = 17,925,187.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.